101 lines
3.1 KiB
Nim
101 lines
3.1 KiB
Nim
# nim-graphql
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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std/[os, json, unittest],
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stew/byteutils,
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eth/[p2p, common, trie/db, rlp, trie],
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eth/p2p/rlpx_protocols/eth_protocol,
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graphql, ../nimbus/graphql/ethapi, graphql/test_common,
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../nimbus/[genesis, config, chain_config], ../nimbus/db/[db_chain, state_db],
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../nimbus/p2p/chain, ../premix/parser, ./test_helpers
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type
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EthBlock = object
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header: BlockHeader
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transactions: seq[Transaction]
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uncles: seq[BlockHeader]
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const
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caseFolder = "tests" / "graphql"
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dataFolder = "tests" / "fixtures" / "eth_tests" / "BlockchainTests" / "ValidBlocks" / "bcUncleTest"
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proc toBlock(n: JsonNode, key: string): EthBlock =
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let rlpBlob = hexToSeqByte(n[key].str)
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rlp.decode(rlpBlob, EthBlock)
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proc setupChain(chainDB: BaseChainDB) =
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var jn = json.parseFile(dataFolder / "oneUncle.json")
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for k, v in jn:
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if v["network"].str == "Istanbul":
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jn = v
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break
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let genesis = jn.toBlock("genesisRLP")
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let conf = getConfiguration()
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conf.customGenesis.genesis.nonce = genesis.header.nonce
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conf.customGenesis.genesis.extraData = genesis.header.extraData
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conf.customGenesis.genesis.gasLimit = genesis.header.gasLimit
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conf.customGenesis.genesis.difficulty = genesis.header.difficulty
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conf.customGenesis.genesis.mixHash = genesis.header.mixDigest
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conf.customGenesis.genesis.coinBase = genesis.header.coinbase
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conf.customGenesis.genesis.timestamp = genesis.header.timestamp
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if not parseGenesisAlloc($(jn["pre"]), conf.customGenesis.genesis.alloc):
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quit(QuitFailure)
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chainDB.initializeEmptyDb()
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let blocks = jn["blocks"]
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var headers: seq[BlockHeader]
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var bodies: seq[BlockBody]
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for n in blocks:
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let ethBlock = n.toBlock("rlp")
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headers.add ethBlock.header
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bodies.add BlockBody(
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transactions: ethBlock.transactions,
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uncles: ethBlock.uncles
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)
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let chain = newChain(chainDB)
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let res = chain.persistBlocks(headers, bodies)
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assert(res == ValidationResult.OK)
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proc graphqlMain*() =
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let conf = getConfiguration()
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conf.net.networkId = NetworkId(CustomNet)
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conf.customGenesis.config = ChainConfig(
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chainId : MainNet.ChainId,
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byzantiumBlock : 0.toBlockNumber,
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constantinopleBlock : 0.toBlockNumber,
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petersburgBlock : 0.toBlockNumber,
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istanbulBlock : 10.toBlockNumber,
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muirGlacierBlock : high(BlockNumber).toBlockNumber,
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berlinBlock : high(BlockNumber).toBlockNumber
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)
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let
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ethNode = setupEthNode(eth)
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chainDB = newBaseChainDB(newMemoryDb(),
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pruneTrie = false,
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id = toPublicNetwork(conf.net.networkId)
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)
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chainDB.setupChain()
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let ctx = setupGraphqlContext(chainDB, ethNode)
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when isMainModule:
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ctx.main(caseFolder, purgeSchema = false)
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else:
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disableParamFiltering()
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ctx.executeCases(caseFolder, purgeSchema = false)
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when isMainModule:
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processArguments()
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graphqlMain()
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